Matrix of similar interfaces for 3D-footprint entry 1pp7_U

_ stats: contacts=6 Nring=4 specif=0.67
_ PDBs:  1:7dci_A,2:4uno_A,3:3zp5_A,
_ -lnE:  1:10.9,2:9.5,3:9.4,
_        1 2 3
0024 D  ----SG
0076 N* --DCDC
0077 T* --KTKT
0080 V* RGRGRG
0081 N* --YCYA
0083 R  NG----